| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $121.59 | 7.161% | $130.2971 | $130.30 | $130.30 | $130.30 |
| Purchase #2 | $107.89 | 4.712% | $112.9738 | $112.97 | $112.95 | $113.00 |
| Purchase #3 | $70.64 | 6.587% | $75.2931 | $75.29 | $75.30 | $75.30 |
| Purchase #4 | $29.36 | 7.766% | $31.6401 | $31.64 | $31.65 | $31.60 |
| Purchase #5 | $30.35 | 11.426% | $33.8178 | $33.82 | $33.80 | $33.80 |
| Purchase #6 | $41.59 | 10.633% | $46.0123 | $46.01 | $46.00 | $46.00 |
| Purchase #7 | $250.42 | 9.754% | $274.846 | $274.85 | $274.85 | $274.80 |
| 7 purchase totals = | $651.84 | $704.8802 | $704.88 | $704.85 | $704.80 | |